|FOB Price:||US $100-200 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $100-200/ Piece|
|Production Capacity:||500 Per Month|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal|
- Model NO.: BR-12
- Model Number: Br12
- Daily Type: Drum Rotation 24 Hours
- Condition: New
- Trademark: trust
- Specification: as clinet′s requirements
- Product: Barograph
- Measurement Range: Atmospheric Pressure 960hpa
- Weekly Type: Drum Rotation 7 Days
- Stock: in Stock
- Transport Package: Carton
- Origin: China
1. Record type:
♦ Daily type--drum rotation 24 hours.
♦ Weekly type--drum rotation 7 days.
♦ Daily and weekly type--daily and weekly can be switched. If weekly record, the time button on the base should be pressed on "7"; if daily record, the time button on the base should be pressed on "1".
2. The barograph is manufactured with the elements that a set of aneroid capsule shrinks as the atmospheric pressure changes. It includes the following:
♦ Sensing element is made with a set of aneroid capsule.
♦ Drive mechanism includes lever and pull bar.
♦ Record: pen with nib an recording drum.
3. Drum rotation rotates with a clocking mechanism.
4. Chart graduation: horizontal scale is pressure value, and curve is time value.